Revision notice (November 2009): Tables 1.1, 1.2, 2.1, 2.2, 3.1, 3.2, 3.5, 4.1 and 4.2 have been slightly revised due to further editing. The revisions in XLS are indicated with a value of “R” in an adjacent column. In the PDF versions, the revised Values are superscripted with an “R”. No further revisions are anticipated for these tables.